Update app.py

app.py

@@ -225,9 +225,7 @@ with gr.Blocks() as demo:
             warmup_button = gr.Button("Warm-up LLM Agora 🔥", visible=True)
             welcome_message = gr.HTML(WELCOME_TEXT, visible=False)
             with gr.Row(visible=False) as options:
-                with gr.Column():
                     cot = gr.Checkbox(label="CoT", info="Do you want to use CoT for inference?")
-                with gr.Column() as inputbox:
                     API_KEY = gr.Textbox(label="OpenAI API Key", value="", info="Please fill in your OpenAI API token.", placeholder="sk..", type="password")
             with gr.Column(visible=False) as inputbox:
                 question = gr.Textbox(label="Question", value="", info="Please type your question!", placeholder="")